Add support for setting the nameserver using resolvconf

diff --git a/src/iface.c b/src/iface.c
index 5fc4eaf..53031f6 100644 (file)
--- a/src/iface.c
+++ b/src/iface.c
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
@@ -153,6 +154,7 @@ int connman_iface_set_ipv4(struct connman_iface *iface,
        struct ifreq ifr;
        struct rtentry rt;
        struct sockaddr_in *addr;
+       char cmd[128];
        int sk, err;
 
        if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
@@ -225,6 +227,13 @@ int connman_iface_set_ipv4(struct connman_iface *iface,
                return -1;
        }
 
+       sprintf(cmd, "echo \"nameserver %s\" | resolvconf -a %s",
+                               inet_ntoa(ipv4->nameserver), ifr.ifr_name);
+
+       DBG("%s", cmd);
+
+       system(cmd);
+
        return 0;
 }
 
@@ -232,6 +241,7 @@ int connman_iface_clear_ipv4(struct connman_iface *iface)
 {
        struct ifreq ifr;
        struct sockaddr_in *addr;
+       char cmd[128];
        int sk, err;
 
        if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
@@ -267,6 +277,12 @@ int connman_iface_clear_ipv4(struct connman_iface *iface)
                return -1;
        }
 
+       sprintf(cmd, "resolvconf -d %s", ifr.ifr_name);
+
+       DBG("%s", cmd);
+
+       system(cmd);
+
        return 0;
 }